CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS

Description

B67C covers apparatus and methods for filling containers with liquids or semiliquids and for emptying such containers, encompassing bottles, jars, cans, casks, barrels, and similar rigid or flexible vessels. This subclass includes filling machines, emptying devices, dispensing systems, and associated equipment that are not classified elsewhere in the CPC system. Funnels and funnel-related devices for liquid transfer are also included here. The classification applies to general-purpose filling and emptying technologies across diverse industries, such as food and beverage, chemicals, pharmaceuticals, and cosmetics.